3 * Stefan Roese, DENX Software Engineering, sr@denx.de.
5 * Based on original work by
6 * Roel Loeffen, (C) Copyright 2006 Prodrive B.V.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 /************************************************************************
28 * p3mx.h - configuration for Prodrive P3M750 & P3M7448 boards
33 * are written into include/config.h by the "make xxx_config" command
34 ***********************************************************************/
38 /*-----------------------------------------------------------------------
39 * High Level Configuration Options
40 *----------------------------------------------------------------------*/
41 #define CONFIG_P3Mx /* used for both board versions */
43 #if defined (CONFIG_P3M750)
44 #define CONFIG_750FX /* 750GL/GX/FX */
45 #define CFG_BOARD_NAME "P3M750"
46 #define CFG_BUS_HZ 100000000
47 #define CFG_BUS_CLK CFG_BUS_HZ
48 #define CFG_TCLK 100000000
49 #elif defined (CONFIG_P3M7448)
51 #define CFG_BOARD_NAME "P3M7448"
52 #define CFG_BUS_HZ 133333333
53 #define CFG_BUS_CLK CFG_BUS_HZ
54 #define CFG_TCLK 133333333
56 #define CFG_GT_DUAL_CPU /* also for JTAG even with one cpu */
58 /* which initialization functions to call for this board */
59 #define CFG_BOARD_ASM_INIT 1
60 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
61 #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_f */
62 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r() */
64 /*-----------------------------------------------------------------------
65 * Base addresses -- Note these are effective addresses where the
66 * actual resources get mapped (not physical addresses)
67 *----------------------------------------------------------------------*/
68 #define CFG_SDRAM_BASE 0x00000000
70 #define CFG_SDRAM1_BASE 0x10000000 /* each 256 MByte */
73 #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
74 #if defined (CONFIG_P3M750)
75 #define CFG_FLASH_BASE 0xff800000 /* start of flash banks */
76 #define CFG_BOOT_SIZE _8M /* boot flash */
77 #elif defined (CONFIG_P3M7448)
78 #define CFG_FLASH_BASE 0xff000000 /* start of flash banks */
79 #define CFG_BOOT_SIZE _16M /* boot flash */
81 #define CFG_BOOT_SPACE CFG_FLASH_BASE /* BOOT_CS0 flash 0 */
82 #define CFG_MONITOR_BASE 0xfff00000
83 #define CFG_RESET_ADDRESS 0xfff00100
84 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
85 #define CFG_MISC_REGION_BASE 0xf0000000
87 #define CFG_DFL_GT_REGS 0xf1000000 /* boot time GT_REGS */
88 #define CFG_GT_REGS 0xf1000000 /* GT Registers are mapped here */
89 #define CFG_INT_SRAM_BASE 0x42000000 /* GT offers 256k internal SRAM */
91 /*-----------------------------------------------------------------------
92 * Initial RAM & stack pointer (placed in internal SRAM)
93 *----------------------------------------------------------------------*/
95 * When locking data in cache you should point the CFG_INIT_RAM_ADDRESS
96 * To an unused memory region. The stack will remain in cache until RAM
99 #undef CFG_INIT_RAM_LOCK
100 #define CFG_INIT_RAM_ADDR 0x42000000
101 #define CFG_INIT_RAM_END 0x1000
102 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
103 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
106 /*-----------------------------------------------------------------------
108 *----------------------------------------------------------------------*/
109 #define CONFIG_MPSC /* MV64460 Serial */
110 #define CONFIG_MPSC_PORT 0
111 #define CONFIG_BAUDRATE 115200 /* console baudrate */
112 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
113 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
114 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
116 /*-----------------------------------------------------------------------
118 *----------------------------------------------------------------------*/
119 /* Change the default ethernet port, use this define (options: 0, 1, 2) */
120 #define CFG_ETH_PORT ETH_0
121 #define CONFIG_NET_MULTI
122 #define MV_ETH_DEVS 2
123 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
124 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
126 /*-----------------------------------------------------------------------
128 *----------------------------------------------------------------------*/
129 #define CFG_FLASH_CFI /* The flash is CFI compatible */
130 #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */
131 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
132 #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
133 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
134 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
135 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
136 #define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */
137 #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
139 #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
140 #if defined (CONFIG_P3M750)
141 #define CFG_ENV_SECT_SIZE 0x20000 /* one sector (1 device)*/
142 #elif defined (CONFIG_P3M7448)
143 #define CFG_ENV_SECT_SIZE 0x40000 /* two sectors (2 devices parallel */
145 #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
146 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
148 /*-----------------------------------------------------------------------
150 *----------------------------------------------------------------------*/
151 #define CONFIG_MV64460_ECC
153 /*-----------------------------------------------------------------------
155 *----------------------------------------------------------------------*/
156 #define CFG_I2C_SPEED 100000 /* I2C speed default */
159 #define CONFIG_RTC_M41T11 1
160 #define CFG_I2C_RTC_ADDR 0x68
161 #define CFG_M41T11_BASE_YEAR 1900 /* play along with linux */
163 /*-----------------------------------------------------------------------
165 *----------------------------------------------------------------------*/
166 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
167 #define PCI_HOST_FORCE 1 /* configure as pci host */
168 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
170 #undef CONFIG_PCI /* include pci support */
172 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
173 #define CONFIG_PCI_PNP /* do pci plug-and-play */
174 #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
175 #endif /* CONFIG_PCI */
177 /* PCI MEMORY MAP section */
178 #define CFG_PCI0_MEM_BASE 0x80000000
179 #define CFG_PCI0_MEM_SIZE _128M
180 #define CFG_PCI1_MEM_BASE 0x88000000
181 #define CFG_PCI1_MEM_SIZE _128M
183 #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE)
184 #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE)
186 /* PCI I/O MAP section */
187 #define CFG_PCI0_IO_BASE 0xfa000000
188 #define CFG_PCI0_IO_SIZE _16M
189 #define CFG_PCI1_IO_BASE 0xfb000000
190 #define CFG_PCI1_IO_SIZE _16M
192 #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE)
193 #define CFG_PCI0_IO_SPACE_PCI 0x00000000
194 #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE)
195 #define CFG_PCI1_IO_SPACE_PCI 0x00000000
197 #define CFG_ISA_IO_BASE_ADDRESS (CFG_PCI0_IO_BASE)
198 #define CFG_PCI_IDSEL 0x30
200 #undef CONFIG_BOOTARGS
201 #define CONFIG_EXTRA_ENV_SETTINGS_COMMON \
203 "nfsargs=setenv bootargs root=/dev/nfs rw " \
204 "nfsroot=${serverip}:${rootpath}\0" \
205 "ramargs=setenv bootargs root=/dev/ram rw\0" \
206 "addip=setenv bootargs ${bootargs} " \
207 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
208 ":${hostname}:${netdev}:off panic=1\0" \
209 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
210 "flash_nfs=run nfsargs addip addtty;" \
211 "bootm ${kernel_addr}\0" \
212 "flash_self=run ramargs addip addtty;" \
213 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
214 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
216 "rootpath=/opt/eldk/ppc_6xx\0" \
217 "u-boot=p3mx/u-boot/u-boot.bin\0" \
218 "load=tftp 100000 ${u-boot}\0" \
219 "update=protect off fff00000 fff3ffff;era fff00000 fff3ffff;" \
220 "cp.b 100000 fff00000 40000;" \
221 "setenv filesize;saveenv\0" \
222 "upd=run load;run update\0" \
223 "serverip=11.0.0.152\0"
225 #if defined (CONFIG_P3M750)
226 #define CONFIG_EXTRA_ENV_SETTINGS \
227 CONFIG_EXTRA_ENV_SETTINGS_COMMON \
228 "hostname=p3m750\0" \
229 "bootfile=/tftpboot/p3mx/vxWorks.st\0" \
230 "kernel_addr=fc000000\0" \
231 "ramdisk_addr=fc180000\0" \
232 "vxfile=p3m750/vxWorks\0" \
235 "vxtarget=target\0" \
237 "vxargs=setenv bootargs mgi(0,0)host:${vxfile} h=${serverip} " \
238 "e=${ipaddr} u=${vxuser} pw=${vxpass} tn=${vxtarget} " \
240 #elif defined (CONFIG_P3M7448)
241 #define CONFIG_EXTRA_ENV_SETTINGS \
242 CONFIG_EXTRA_ENV_SETTINGS_COMMON \
246 #if defined (CONFIG_P3M750)
247 #define CONFIG_BOOTCOMMAND "tftp;run vxargs;bootvx"
248 #elif defined (CONFIG_P3M7448)
249 #define CONFIG_BOOTCOMMAND " "
252 #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
257 #define CONFIG_BOOTP_SUBNETMASK
258 #define CONFIG_BOOTP_GATEWAY
259 #define CONFIG_BOOTP_HOSTNAME
260 #define CONFIG_BOOTP_BOOTPATH
261 #define CONFIG_BOOTP_BOOTFILESIZE
264 * Command line configuration.
266 #include <config_cmd_default.h>
268 #define CONFIG_CMD_ASKENV
269 #define CONFIG_CMD_DATE
270 #define CONFIG_CMD_DIAG
271 #define CONFIG_CMD_ELF
272 #define CONFIG_CMD_I2C
273 #define CONFIG_CMD_IRQ
274 #define CONFIG_CMD_MII
275 #define CONFIG_CMD_NET
276 #define CONFIG_CMD_NFS
277 #define CONFIG_CMD_PING
278 #define CONFIG_CMD_REGINFO
279 #define CONFIG_CMD_PCI
280 #define CONFIG_CMD_CACHE
281 #define CONFIG_CMD_SDRAM
284 /*-----------------------------------------------------------------------
285 * Miscellaneous configurable options
286 *----------------------------------------------------------------------*/
287 #define CFG_HUSH_PARSER
288 #define CFG_PROMPT_HUSH_PS2 "> "
290 #define CFG_LONGHELP /* undef to save memory */
291 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
292 #if defined(CONFIG_CMD_KGDB)
293 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
295 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
297 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
298 #define CFG_MAXARGS 16 /* max number of command args */
299 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
301 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
302 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
304 #define CFG_LOAD_ADDR 0x08000000 /* default load address */
306 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
308 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
309 #define CONFIG_LOOPW 1 /* enable loopw command */
310 #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */
311 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
312 #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
314 /*-----------------------------------------------------------------------
315 * Marvell MV64460 config settings
316 *----------------------------------------------------------------------*/
317 /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected device width */
318 #if defined (CONFIG_P3M750)
319 #define CFG_BOOT_PAR 0x8FDFF87F /* 16 bit flash, disable burst*/
320 #elif defined (CONFIG_P3M7448)
321 #define CFG_BOOT_PAR 0x8FEFFFFF /* 32 bit flash, burst enabled */
325 * MPP[0] Serial Port 0 TxD TxD OUT Connected to P14 (buffered)
326 * MPP[1] Serial Port 0 RxD RxD IN Connected to P14 (buffered)
328 * MPP[3] Serial Port 1 TxD TxD OUT Connected to P14 (buffered)
329 * MPP[4] PCI Monarch# GPIO IN Connected to P12
330 * MPP[5] Serial Port 1 RxD RxD IN Connected to P14 (buffered)
331 * MPP[6] PMC Carrier Interrupt 0 Int IN Connected to P14
332 * MPP[7] PMC Carrier Interrupt 1 Int IN Connected to P14
333 * MPP[8] Reserved Do not use
334 * MPP[9] Reserved Do not use
335 * MPP[10] Reserved Do not use
336 * MPP[11] Reserved Do not use
337 * MPP[12] Phy 0 Interrupt Int IN
338 * MPP[13] Phy 1 Interrupt Int IN
341 * MPP[16] PCI Interrupt C Int IN Connected to P11
342 * MPP[17] PCI Interrupt D Int IN Connected to P11
343 * MPP[18] Watchdog NMI# GPIO IN Connected to MPP[24]
344 * MPP[19] Watchdog Expired# WDE OUT Connected to rst logic
345 * MPP[20] Watchdog Status WD_STS IN Read back of rst by watchdog
347 * MPP[22] GP LED Green GPIO OUT
348 * MPP[23] GP LED Red GPIO OUT
349 * MPP[24] Watchdog NMI# Int OUT
352 * MPP[27] PCI Interrupt A Int IN Connected to P11
354 * MPP[29] PCI Interrupt B Int IN Connected to P11
355 * MPP[30] Module reset GPIO OUT Board reset
356 * MPP[31] PCI EReady GPIO IN Connected to P12
358 #define CFG_MPP_CONTROL_0 0x00303022
359 #define CFG_MPP_CONTROL_1 0x00000000
360 #define CFG_MPP_CONTROL_2 0x00004000
361 #define CFG_MPP_CONTROL_3 0x00000004
362 #define CFG_GPP_LEVEL_CONTROL 0x280730D0
364 /*----------------------------------------------------------------------
365 * Initial BAT mappings
369 * 1) GUARDED and WRITE_THRU not allowed in IBATS
370 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
373 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
374 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
375 #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
376 #define CFG_DBAT0U CFG_IBAT0U
379 #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
380 #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
381 #define CFG_DBAT1L CFG_IBAT1L
382 #define CFG_DBAT1U CFG_IBAT1U
384 /* PCI0, PCI1 in one BAT */
385 #define CFG_IBAT2L BATL_NO_ACCESS
386 #define CFG_IBAT2U CFG_DBAT2U
387 #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
388 #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
390 /* GT regs, bootrom, all the devices, PCI I/O */
391 #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
392 #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
393 #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
394 #define CFG_DBAT3U CFG_IBAT3U
396 #define CFG_IBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
397 #define CFG_IBAT4U (CFG_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
398 #define CFG_DBAT4L (CFG_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
399 #define CFG_DBAT4U CFG_IBAT4U
401 /* set rest out of range for Linux !!!!!!!!!!! */
403 /* IBAT5 and DBAT5 */
404 #define CFG_IBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
405 #define CFG_IBAT5U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
406 #define CFG_DBAT5L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
407 #define CFG_DBAT5U CFG_IBAT5U
409 /* IBAT6 and DBAT6 */
410 #define CFG_IBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
411 #define CFG_IBAT6U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
412 #define CFG_DBAT6L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
413 #define CFG_DBAT6U CFG_IBAT6U
415 /* IBAT7 and DBAT7 */
416 #define CFG_IBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT)
417 #define CFG_IBAT7U (0x20000000 | BATU_BL_256M | BATU_VS | BATU_VP)
418 #define CFG_DBAT7L (0x20000000 | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
419 #define CFG_DBAT7U CFG_IBAT7U
422 * For booting Linux, the board info and command line data
423 * have to be in the first 8 MB of memory, since this is
424 * the maximum mapped by the Linux kernel during initialization.
426 #define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
427 #define CFG_VXWORKS_MAC_PTR 0x42010000 /* use some memory in SRAM that's not used!!! */
429 /*-----------------------------------------------------------------------
430 * Cache Configuration
432 #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
433 #if defined(CONFIG_CMD_KGDB)
434 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
437 /*-----------------------------------------------------------------------
438 * L2CR setup -- make sure this is right for your board!
439 * look in include/mpc74xx.h for the defines used here
443 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
446 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
447 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
450 #define L2_ENABLE (L2_INIT | L2CR_L2E)
453 * Internal Definitions
457 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
458 #define BOOTFLAG_WARM 0x02 /* Software reboot */
460 #endif /* __CONFIG_H */